Risk factor

E

S

D

RL%

(Rank)

1) Use of toxic product (Table 1: S = 3; NS = 5)

4

3

3

70

(3)

2) Noise from machine (Table 2: S = 2; NS = 5)

5

2

2

48

(2)

3) Fall to trench (Table 4: S = 5; NS = 6)

3

5

3

85

(4)

4) Electrical contact (Table 5: S = 10; NS = 11)

3

10

5

95

(5)